./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/goblint-regression/28-race_reach_40-trylock_racing.i --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_40-trylock_racing.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 59af5db6 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/goblint-regression/28-race_reach_40-trylock_racing.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_40-trylock_racing.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-59af5db-m [2024-02-02 09:36:35,250 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-02 09:36:35,343 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-02 09:36:35,349 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-02 09:36:35,349 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-02 09:36:35,381 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-02 09:36:35,382 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-02 09:36:35,382 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-02 09:36:35,383 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-02 09:36:35,387 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-02 09:36:35,387 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-02 09:36:35,388 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-02 09:36:35,389 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-02 09:36:35,390 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-02 09:36:35,390 INFO L153 SettingsManager]: * Use SBE=true [2024-02-02 09:36:35,391 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-02 09:36:35,391 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-02 09:36:35,391 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-02 09:36:35,392 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-02 09:36:35,392 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-02 09:36:35,392 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-02 09:36:35,393 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-02 09:36:35,393 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-02 09:36:35,393 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-02 09:36:35,394 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-02 09:36:35,394 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-02 09:36:35,394 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-02 09:36:35,394 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-02 09:36:35,395 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-02 09:36:35,396 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-02 09:36:35,397 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-02 09:36:35,397 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-02 09:36:35,397 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-02 09:36:35,397 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-02 09:36:35,398 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-02 09:36:35,398 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-02 09:36:35,398 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-02 09:36:35,398 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-02 09:36:35,399 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-02 09:36:35,399 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-02 09:36:35,399 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-02 09:36:35,399 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-02 09:36:35,400 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-02 09:36:35,400 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-02 09:36:35,662 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-02 09:36:35,701 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-02 09:36:35,703 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-02 09:36:35,705 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-02 09:36:35,705 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-02 09:36:35,707 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_40-trylock_racing.yml/witness.yml [2024-02-02 09:36:35,820 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-02 09:36:35,820 INFO L274 PluginConnector]: CDTParser initialized [2024-02-02 09:36:35,821 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_40-trylock_racing.i [2024-02-02 09:36:37,007 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-02 09:36:37,229 INFO L384 CDTParser]: Found 1 translation units. [2024-02-02 09:36:37,230 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_40-trylock_racing.i [2024-02-02 09:36:37,241 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ddc06c12b/974eff6a626f440c9bdcee4b2649fcff/FLAGa8f5c31bd [2024-02-02 09:36:37,252 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ddc06c12b/974eff6a626f440c9bdcee4b2649fcff [2024-02-02 09:36:37,253 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-02 09:36:37,254 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-02 09:36:37,255 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-02 09:36:37,255 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-02 09:36:37,260 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-02 09:36:37,261 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:36:35" (1/2) ... [2024-02-02 09:36:37,262 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@478a1121 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:36:37, skipping insertion in model container [2024-02-02 09:36:37,262 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:36:35" (1/2) ... [2024-02-02 09:36:37,263 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5a83f9e7 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:36:37, skipping insertion in model container [2024-02-02 09:36:37,263 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:36:37" (2/2) ... [2024-02-02 09:36:37,264 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@478a1121 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:36:37, skipping insertion in model container [2024-02-02 09:36:37,264 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:36:37" (2/2) ... [2024-02-02 09:36:37,264 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-02 09:36:37,333 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-02 09:36:37,334 INFO L101 nessWitnessExtractor]: Location invariant before [L704-L704] (unsigned long )arg == 0UL [2024-02-02 09:36:37,335 INFO L101 nessWitnessExtractor]: Loop invariant at [L702-L702] (((0 <= global) && ((unsigned long )arg == 0UL)) && (1 <= global)) && ((unsigned long )arg == 0UL) [2024-02-02 09:36:37,335 INFO L101 nessWitnessExtractor]: Location invariant before [L702-L702] ((((((((((((0 <= global) && ((unsigned long )arg == 0UL)) && (0 <= global)) && ((unsigned long )arg == 0UL)) && (1 <= global)) && ((unsigned long )arg == 0UL)) && (1 <= global)) && ((unsigned long )arg == 0UL)) && (1 <= global)) && ((unsigned long )arg == 0UL)) && (0 <= global)) && (global <= 2147483646)) && ((unsigned long )arg == 0UL) [2024-02-02 09:36:37,335 INFO L101 nessWitnessExtractor]: Location invariant before [L709-L709] global == 0 [2024-02-02 09:36:37,335 INFO L101 nessWitnessExtractor]: Loop invariant at [L710-L710] ((((((((((((((((((((((((i == 19 || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || ((0 == i && global == 0) && i == 0)) || (25 <= i && i <= 10000)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20 [2024-02-02 09:36:37,335 INFO L101 nessWitnessExtractor]: Location invariant before [L710-L710] ((((((((((((((((((((((((i == 19 || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || ((0 == i && global == 0) && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20 [2024-02-02 09:36:37,335 INFO L101 nessWitnessExtractor]: Location invariant before [L701-L701] (unsigned long )arg == 0UL [2024-02-02 09:36:37,336 INFO L101 nessWitnessExtractor]: Location invariant before [L712-L712] ((((i == 10000) && (0 <= global)) && (i == 10000)) && (0 <= global)) && (i == 10000) [2024-02-02 09:36:37,336 INFO L101 nessWitnessExtractor]: Loop invariant at [L712-L712] i == 10000 [2024-02-02 09:36:37,336 INFO L101 nessWitnessExtractor]: Location invariant before [L703-L703] ((0 <= global) && (global <= 2147483646)) && ((unsigned long )arg == 0UL) [2024-02-02 09:36:37,336 INFO L101 nessWitnessExtractor]: Location invariant before [L707-L707] global == 0 [2024-02-02 09:36:37,336 INFO L101 nessWitnessExtractor]: Loop invariant at [L714-L714] (i == 10000) && (((((((((((((((((((((((((i == 5 || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 10000)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) [2024-02-02 09:36:37,336 INFO L101 nessWitnessExtractor]: Location invariant before [L714-L714] (i == 10000) && (((((((((((((((((((((((((i == 4 || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) [2024-02-02 09:36:37,337 INFO L101 nessWitnessExtractor]: Location invariant before [L715-L715] (i == 10000) && (i == 10000) [2024-02-02 09:36:37,337 INFO L101 nessWitnessExtractor]: Location invariant before [L691-L691] ((0 <= global) && (0 <= global)) && (0 <= global) [2024-02-02 09:36:37,337 INFO L101 nessWitnessExtractor]: Location invariant before [L708-L708] global == 0 [2024-02-02 09:36:37,337 INFO L101 nessWitnessExtractor]: Location invariant before [L711-L711] i == 10000 [2024-02-02 09:36:37,337 INFO L101 nessWitnessExtractor]: Location invariant before [L710-L710] ((((((((((((((((((((((((i == 19 || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || ((0 == i && global == 0) && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20 [2024-02-02 09:36:37,338 INFO L101 nessWitnessExtractor]: Loop invariant at [L710-L710] ((((((((((((((((((((((((i == 19 || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || ((0 == i && global == 0) && i == 0)) || (25 <= i && i <= 10000)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20 [2024-02-02 09:36:37,338 INFO L101 nessWitnessExtractor]: Location invariant before [L713-L713] i == 10000 [2024-02-02 09:36:37,383 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-02-02 09:36:37,719 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_40-trylock_racing.i[30176,30189] [2024-02-02 09:36:37,737 ERROR L324 MainTranslator]: Unsupported Syntax: The second argument of the pthread_mutex_init is not a null pointer. This means that non-default attributes are used. We support only the default attributes. [2024-02-02 09:36:37,738 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5a83f9e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:36:37, skipping insertion in model container [2024-02-02 09:36:37,738 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-02 09:36:37,738 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-02 09:36:37,740 INFO L158 Benchmark]: Toolchain (without parser) took 485.33ms. Allocated memory is still 155.2MB. Free memory was 94.2MB in the beginning and 80.4MB in the end (delta: 13.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-02-02 09:36:37,741 INFO L158 Benchmark]: Witness Parser took 0.20ms. Allocated memory is still 155.2MB. Free memory is still 114.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:36:37,741 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 155.2MB. Free memory is still 110.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:36:37,742 INFO L158 Benchmark]: CACSL2BoogieTranslator took 483.04ms. Allocated memory is still 155.2MB. Free memory was 94.2MB in the beginning and 80.4MB in the end (delta: 13.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-02-02 09:36:37,743 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.20ms. Allocated memory is still 155.2MB. Free memory is still 114.5MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.09ms. Allocated memory is still 155.2MB. Free memory is still 110.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 483.04ms. Allocated memory is still 155.2MB. Free memory was 94.2MB in the beginning and 80.4MB in the end (delta: 13.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 709]: Unsupported Syntax The second argument of the pthread_mutex_init is not a null pointer. This means that non-default attributes are used. We support only the default attributes. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/goblint-regression/28-race_reach_40-trylock_racing.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_40-trylock_racing.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-59af5db-m [2024-02-02 09:36:39,896 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-02 09:36:40,003 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-02-02 09:36:40,008 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-02 09:36:40,008 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-02 09:36:40,042 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-02 09:36:40,043 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-02 09:36:40,044 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-02 09:36:40,044 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-02 09:36:40,048 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-02 09:36:40,048 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-02 09:36:40,049 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-02 09:36:40,050 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-02 09:36:40,051 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-02 09:36:40,051 INFO L153 SettingsManager]: * Use SBE=true [2024-02-02 09:36:40,052 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-02 09:36:40,052 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-02 09:36:40,053 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-02 09:36:40,053 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-02 09:36:40,053 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-02 09:36:40,054 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-02 09:36:40,055 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-02 09:36:40,055 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-02 09:36:40,055 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-02-02 09:36:40,055 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-02-02 09:36:40,056 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-02 09:36:40,056 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-02-02 09:36:40,056 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-02 09:36:40,057 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-02 09:36:40,057 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-02 09:36:40,058 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-02 09:36:40,058 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-02 09:36:40,059 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-02 09:36:40,059 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-02 09:36:40,059 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-02 09:36:40,059 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-02 09:36:40,060 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-02 09:36:40,060 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-02 09:36:40,061 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-02-02 09:36:40,061 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-02-02 09:36:40,061 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-02 09:36:40,061 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-02 09:36:40,062 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-02 09:36:40,062 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-02 09:36:40,062 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-02 09:36:40,062 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-02-02 09:36:40,063 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-02 09:36:40,389 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-02 09:36:40,417 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-02 09:36:40,420 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-02 09:36:40,421 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-02 09:36:40,422 INFO L274 PluginConnector]: CDTParser initialized [2024-02-02 09:36:40,424 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_40-trylock_racing.i [2024-02-02 09:36:41,811 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-02 09:36:42,070 INFO L384 CDTParser]: Found 1 translation units. [2024-02-02 09:36:42,071 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_40-trylock_racing.i [2024-02-02 09:36:42,090 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/377a5f3a4/bf3a0ff0d60a45c1949bf8a52036a920/FLAG2d62402b6 [2024-02-02 09:36:42,109 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/377a5f3a4/bf3a0ff0d60a45c1949bf8a52036a920 [2024-02-02 09:36:42,112 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-02 09:36:42,113 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-02 09:36:42,115 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_40-trylock_racing.yml/witness.yml [2024-02-02 09:36:42,249 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-02 09:36:42,250 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-02 09:36:42,252 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-02 09:36:42,252 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-02 09:36:42,256 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-02 09:36:42,257 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:36:42" (1/2) ... [2024-02-02 09:36:42,258 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f171eb1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:36:42, skipping insertion in model container [2024-02-02 09:36:42,258 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:36:42" (1/2) ... [2024-02-02 09:36:42,260 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3c15d7d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:36:42, skipping insertion in model container [2024-02-02 09:36:42,261 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:36:42" (2/2) ... [2024-02-02 09:36:42,261 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f171eb1 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:36:42, skipping insertion in model container [2024-02-02 09:36:42,261 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:36:42" (2/2) ... [2024-02-02 09:36:42,262 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-02 09:36:42,330 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-02 09:36:42,331 INFO L101 nessWitnessExtractor]: Location invariant before [L711-L711] i == 10000 [2024-02-02 09:36:42,331 INFO L101 nessWitnessExtractor]: Location invariant before [L704-L704] (unsigned long )arg == 0UL [2024-02-02 09:36:42,331 INFO L101 nessWitnessExtractor]: Location invariant before [L715-L715] (i == 10000) && (i == 10000) [2024-02-02 09:36:42,332 INFO L101 nessWitnessExtractor]: Location invariant before [L710-L710] ((((((((((((((((((((((((i == 19 || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || ((0 == i && global == 0) && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20 [2024-02-02 09:36:42,332 INFO L101 nessWitnessExtractor]: Loop invariant at [L710-L710] ((((((((((((((((((((((((i == 19 || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || ((0 == i && global == 0) && i == 0)) || (25 <= i && i <= 10000)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20 [2024-02-02 09:36:42,332 INFO L101 nessWitnessExtractor]: Location invariant before [L713-L713] i == 10000 [2024-02-02 09:36:42,332 INFO L101 nessWitnessExtractor]: Loop invariant at [L710-L710] ((((((((((((((((((((((((i == 19 || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || ((0 == i && global == 0) && i == 0)) || (25 <= i && i <= 10000)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20 [2024-02-02 09:36:42,332 INFO L101 nessWitnessExtractor]: Location invariant before [L710-L710] ((((((((((((((((((((((((i == 19 || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || ((0 == i && global == 0) && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20 [2024-02-02 09:36:42,332 INFO L101 nessWitnessExtractor]: Loop invariant at [L712-L712] i == 10000 [2024-02-02 09:36:42,333 INFO L101 nessWitnessExtractor]: Location invariant before [L712-L712] ((((i == 10000) && (0 <= global)) && (i == 10000)) && (0 <= global)) && (i == 10000) [2024-02-02 09:36:42,333 INFO L101 nessWitnessExtractor]: Location invariant before [L691-L691] ((0 <= global) && (0 <= global)) && (0 <= global) [2024-02-02 09:36:42,333 INFO L101 nessWitnessExtractor]: Location invariant before [L701-L701] (unsigned long )arg == 0UL [2024-02-02 09:36:42,333 INFO L101 nessWitnessExtractor]: Location invariant before [L708-L708] global == 0 [2024-02-02 09:36:42,333 INFO L101 nessWitnessExtractor]: Location invariant before [L703-L703] ((0 <= global) && (global <= 2147483646)) && ((unsigned long )arg == 0UL) [2024-02-02 09:36:42,333 INFO L101 nessWitnessExtractor]: Loop invariant at [L714-L714] (i == 10000) && (((((((((((((((((((((((((i == 5 || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 10000)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) [2024-02-02 09:36:42,334 INFO L101 nessWitnessExtractor]: Location invariant before [L714-L714] (i == 10000) && (((((((((((((((((((((((((i == 4 || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) [2024-02-02 09:36:42,334 INFO L101 nessWitnessExtractor]: Location invariant before [L707-L707] global == 0 [2024-02-02 09:36:42,334 INFO L101 nessWitnessExtractor]: Location invariant before [L709-L709] global == 0 [2024-02-02 09:36:42,335 INFO L101 nessWitnessExtractor]: Location invariant before [L702-L702] ((((((((((((0 <= global) && ((unsigned long )arg == 0UL)) && (0 <= global)) && ((unsigned long )arg == 0UL)) && (1 <= global)) && ((unsigned long )arg == 0UL)) && (1 <= global)) && ((unsigned long )arg == 0UL)) && (1 <= global)) && ((unsigned long )arg == 0UL)) && (0 <= global)) && (global <= 2147483646)) && ((unsigned long )arg == 0UL) [2024-02-02 09:36:42,335 INFO L101 nessWitnessExtractor]: Loop invariant at [L702-L702] (((0 <= global) && ((unsigned long )arg == 0UL)) && (1 <= global)) && ((unsigned long )arg == 0UL) [2024-02-02 09:36:42,379 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-02-02 09:36:42,740 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_40-trylock_racing.i[30176,30189] [2024-02-02 09:36:42,756 ERROR L324 MainTranslator]: Unsupported Syntax: The second argument of the pthread_mutex_init is not a null pointer. This means that non-default attributes are used. We support only the default attributes. [2024-02-02 09:36:42,757 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3c15d7d3 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:36:42, skipping insertion in model container [2024-02-02 09:36:42,757 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-02 09:36:42,757 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-02 09:36:42,759 INFO L158 Benchmark]: Toolchain (without parser) took 508.10ms. Allocated memory is still 75.5MB. Free memory was 36.1MB in the beginning and 52.8MB in the end (delta: -16.7MB). Peak memory consumption was 14.8MB. Max. memory is 16.1GB. [2024-02-02 09:36:42,760 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 52.4MB. Free memory was 35.2MB in the beginning and 35.2MB in the end (delta: 48.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:36:42,760 INFO L158 Benchmark]: Witness Parser took 0.18ms. Allocated memory is still 75.5MB. Free memory is still 39.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:36:42,761 INFO L158 Benchmark]: CACSL2BoogieTranslator took 505.71ms. Allocated memory is still 75.5MB. Free memory was 35.8MB in the beginning and 53.2MB in the end (delta: -17.4MB). Peak memory consumption was 14.8MB. Max. memory is 16.1GB. [2024-02-02 09:36:42,764 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 52.4MB. Free memory was 35.2MB in the beginning and 35.2MB in the end (delta: 48.2kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.18ms. Allocated memory is still 75.5MB. Free memory is still 39.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 505.71ms. Allocated memory is still 75.5MB. Free memory was 35.8MB in the beginning and 53.2MB in the end (delta: -17.4MB). Peak memory consumption was 14.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 709]: Unsupported Syntax The second argument of the pthread_mutex_init is not a null pointer. This means that non-default attributes are used. We support only the default attributes. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN